Adaptive Reconstruction for Spatial Covariance Matrix in Hybrid Massive MIMO Systems

Spatial covariance matrix (SCM) plays an important role in super-resolution direction-of-arrival (DOA) estimation, which can be derived using traditional sample average approach. Hybrid analog-digital structure has been applied in massive multiple-input multiple-output (MIMO) systems for reducing th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	IEEE access 2021-01, Vol.9, p.1-1
Hauptverfasser:	Yan, Yiwei, Liu, Yinsheng, Duan, Hongtao
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Covariance matrix Direction of arrival Direction-of-arrival estimation DOA estimation Estimation hybrid structure Hybrid systems Linear antenna arrays Massive MIMO Millimeter waves millimeter-wave MIMO communication Multiple signal classification Radio frequency Receiving antennas Reconstruction SGD algorithm
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!